| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $122.50 | 9.266% | $133.8509 | $133.85 | $133.85 | $133.90 |
| Purchase #2 | $231.92 | 12.789% | $261.5802 | $261.58 | $261.60 | $261.60 |
| Purchase #3 | $10.49 | 7.120% | $11.2369 | $11.24 | $11.25 | $11.20 |
| Purchase #4 | $78.52 | 8.529% | $85.217 | $85.22 | $85.20 | $85.20 |
| Purchase #5 | $137.60 | 9.556% | $150.7491 | $150.75 | $150.75 | $150.70 |
| Purchase #6 | $164.99 | 9.233% | $180.2235 | $180.22 | $180.20 | $180.20 |
| Purchase #7 | $224.94 | 6.402% | $239.3407 | $239.34 | $239.35 | $239.30 |
| 7 purchase totals = | $970.96 | $1,062.1983 | $1,062.20 | $1,062.20 | $1,062.10 | |